fmt::print for ostreams does no compile time checking

[timsong-cpp]

#include <fmt/format.h>
#include <fmt/ostream.h>
#include <iostream>

int main() {
    fmt::print(std::cout, "{:d}", "not a number");
}

Simply throws format_error at runtime even when compiled with -std=c++2a or FMT_STRING is used.